branch master updated (b01a1b3 -> 4e35c42)

[Ricardo Wurmus]

rekado pushed a change to branch master
in repository guix.

      from  b01a1b3   gnu: nghttp2: Update to 1.31.0.
       new  5f4565b   gnu: Add r-network.
       new  07a2f34   gnu: Add r-statnet-common.
       new  1088744   gnu: Add r-sna.
       new  4e35c42   gnu: Add r-rbiofabric.

The 4 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/packages/cran.scm  | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++
 gnu/packages/graph.scm | 29 ++++++++++++++++++++++-
 2 files changed, 92 insertions(+), 1 deletion(-)